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Describe behavior of Batching datastores #105

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Nov 9, 2018
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Describe behavior of Batching datastores #105

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6 changes: 6 additions & 0 deletions datastore.go
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,12 @@ type Datastore interface {
Query(q query.Query) (query.Results, error)
}

// Batching datastores support deferred, grouped updates to the database.
// `Batch`es do NOT have transactional semantics: updates to the underlying
// datastore are not guaranteed to occur in the same iota of time. Similarly,
// batched updates will not be flushed to the underlying datastore until
// `Commit` has been called. `Txn`s from a `TxnDatastore` have all the
// capabilities of a `Batch`, but the reverse is NOT true.
type Batching interface {
Datastore

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